Pill Identification by Imprints: M RE4 Home Pill Identification by Imprints: M RE4 1 result ROPINIROLE HCL ER 4 MG TABLET Side 1: M RE4 Color: Light Brown Side 2: Shape: Round Other Popular Drug Imprint O E UL500 FI 54 303 658 2106 MYLAN 3205 344 E 0933 NAPROSYN 7767 Librax NTBC 10 mg M 1745 B384 C77 V241 93 5295 RP E 52 CL8 93 130 NT or EP or E RX 828 CL7 L2U4 logo and 637 logo and NK 54 375 93 657 753 WATSON 424 CL9 93 93 G 531 4576 836 CDT 254 Corcept 0384 40 mg